baber/WOPTO huggingface dataset:
Patent JP-2002276371-A (JP)
Title: Volute chamber type combustion chamber for diesel engine
Inventor: MIYAZAKI MANABU
IPC: F02B3/06
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To attain the improvement of air using ratio in a main chamber, the higher-speed rotation of an engine, and the enhancement of combustion performance by the enhancement of mixing performance of air to fuel by sufficiently flowing a combustion gas flow to the rear part area of the main chamber in large quantity. SOLUTION: The groove terminal edge 12 of a combustion gas flow diffusion guide groove 6 is located within each disc-like recessed chamber 5. A lateral pair of guide inclined surfaces 19 increased in height from both the lateral side toward the center part is formed on a flow dividing guide body 7. Each guide inclined surface 19 is smoothly continued to the inside surface part closer to the center of a piston of the inside surface 14 of each lateral recessed chamber 5. A stepped down surface 26 is formed in the front part of the guide body 7. The stepped down surface 26 is opposed to a front recessed chamber 25. A combustion gas flow introducing space 30 for partially carrying the forward- flowing combustion gas flow in the guide groove 6 to the front recessed chamber 25 is formed on the upper position of the stepped down surface 26.
Patent JP-2001333737-A (JP)
Title: Composition for inducing production antibody specific to lipid a of gram-negative bacterium
Inventor: NAKAMURA YOSHITAKA
IPC: A61P31/04
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a new nutrient composition having activities for inducing immune response to various kind of strains of Gram-negative bacteria or a serotype LPS in vivo of a mammal including a human, and having a safety secured by long dietary experience. SOLUTION: This composition contains lactoferrin which induces the production of an IgG antibody specific to the lipid A in the serum, when orally administered.
Patent JP-2002290522-A (JP)
Title: Mobile terminal
Inventor: MORIKIDA SHINICHI
IPC: H04M1/02
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To effectively control noise to improve production efficiency and realize cost reduction, without providing electromagnetic shield to a casing of the device. SOLUTION: This mobile terminal comprises, within a casing body 10, a liquid crystal display 2, including a liquid crystal element 20 and a driver 21 for driving this liquid crystal element 20 and a communication antenna 5. A metal sheet 25 is provided between the liquid crystal element 20 and the driver 21, as an electromagnetic shielding means to prevent leakage of electromagnetic wave from the upper surface side of the casing body 10.
Patent JP-2001338596-A (JP)
Title: Color cathode-ray tube and color picture tube device with the same
Inventor: OGURA MASAAKI
IPC: H01J29/86
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a color cathode-ray tube that has good quality of external light reflection on the panel inside and reduces deterioration, etc., in color purity by shear in beam landing, and a color picture tube having the tube. SOLUTION: Thickness of an effective part 16 of a face panel is formed thicker at the peripheral part than that at the center. On the inner face of the effective part, the radius of curvature along the minor axis direction on the major axis X has, when the distance from the center of the face panel to the end of the major axis is taken as L, minimum value at a position apart toward the end of the major axis of more than L/2 from the center of the face panel, and then the face panel satisfy the following relations: TD<2.5Tc, Tv<2.0Tc, and TH<2.0Tc, wherein the thickness at the center of the face panel is taken as Tc, the thickness at an end of a diagonal effective diameter is taken as TD, the thickness at an end of the minor axis effective diameter is taken as Tv, and the thickness at an end of the major axis effective diameter is taken as TH.
Patent JP-2002281977-A (JP)
Title: Standard nucleic acid for assaying copy number of nucleic acid
Inventor: HISATOMI HISASHI
IPC: C12Q1/68
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a standard nucleic acid for assaying a copy number of a nucleic acid in a specimen that permits the assay of a standardized copy number of a nucleic acid and makes it significant to compare assay values obtained in different clinical examination stations even for a nucleic acid that has no standard nucleic acid whose copy number is recognized. SOLUTION: A standard nucleic acid for assaying a copy number of a nucleic acid is provided that contains a nucleic acid region having a base sequence identical to the nucleic acid region in a copy number-recognizing standard nucleic acid whose copy number was recognized and a nucleic acid region having a base sequence identical to a region of a nucleic acid to be assayed which is to be amplified or detected in the assay.
Patent JP-2002285586-A (JP)
Title: Device for controlling forward/backward travel of full slewing working vehicle
Inventor: KONDO MASAMI
IPC: B62D11/04
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To overcome a problem such that a traveling direction and an operating direction cannot be arbitrarily selected by an operator when a full slewing working vehicle travels forward or backward while an upper structure swings forward and backward with respect to a lower structure. SOLUTION: In the full slewing working vehicle, the upper structure 3 having an operation part 30 is provided swingably on the lower structure having right and left crawlers 1. Drive motors 15R and 15L for driving the respective crawlers 1 forward and backward are connected with hydraulic pumps 32R and 32L, which enable pressure oil to be supplied to the drive motors 15R and 15L via a swivel joint, so that flow rates and directions of the hydraulic pumps 32R and 32L can be controlled by switching pump control valves 39R and 39L. The control valves 39R and 39L are constituted to be capable of being switched by a travel operating tool 10 provided in the operation part 30.  Between the control valves 39R and 39L and the operating tool 10, there is provided a manual switching means, which enables relations between the operating direction of the operating tool 10 and driving directions of the crawlers 1 to be switched lengthwise and crosswise.
Patent JP-2002290963-A (JP)
Title: Image tracking system, portable information terminal, image tracking device and photographing method for tracking image
Inventor: HAYASHI KAZUMI
IPC: H04W4/04
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an image tracking system, with which a photographing starting point can be freely set in a photographing enable area over a wide range and photographing can be performed by exact automatic tracking. SOLUTION: An image tracking system 1 is composed of an image tracking device 8 with a built-in image recognizing means 37 and a portable telephone set 9, which incorporates a position information detecting means 19 and is mounted on a skier as an object to be photographed. Based on two-way interactive communication with the portable telephone set 9, the image tracking device 8 first photographs the shape of the skier in a form photographing area and registers shape data (first process). Next, the skier is photographed based on position information detected with an arbitrary position inside the photographing enable area as a photographing starting point and the shape data in photographed image data are locked based on image recognition(second process).  Then, the skier under skiing is automatically tracked and photographed while maintaining the locked state based on the position information and the image recognition (third process).
Patent JP-2002290383-A (JP)
Title: Packet transmission control method and transmitter
Inventor: YOSHIMURA TAKESHI
IPC: H04L47/43
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a packet transmission control method that can rationally control a degree of packet loss immunity. SOLUTION: In a packet transmission control method where a transmitter sequentially transmits packets with compressed contents of its header part in a way that packets can be decoded on the basis of a reference packet and contents of the header part of the reference packet according to a prescribed rule when the transmitter transmits the packets sequentially to a receiver via a prescribed communication path, number of packets to be continuously transmitted as the reference packets is controlled according to the transmission characteristic of each packet through the prescribed communication path.
Patent JP-2002282873-A (JP)
Title: Water treating device
Inventor: TANAKA YOSHINORI
IPC: C02F1/46
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a water treating device which controls the amount of an additive at an additive-adding part independent of the feeding amount and quality of raw water to be used and can obtain desired electrolysis efficiency and the treated water with a desired concentration of the additive. SOLUTION: In the water treating device 1, an adding part 4 having an additive 103 filled in it which adds the additive 103 to the water flowing in from a raw water inlet 101 and lets the treated water flow out from the water outlet 102 is provided in the flow channel between the raw water inlet and the treated-water outlet. At least either the row water inlet 101 or the treated- water outlet 102 is multiple, and a valve 104 which adjusts the amount of the water passing through either the raw water inlet 101 or the treated-water outlet 102 is provided.
Patent JP-2002294724-A (JP)
Title: Construction method of retaining wall
Inventor: MUROTA MANABU
IPC: E02D17/20
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a construction method of a retaining wall capable of economically constructing the retaining wall preventing the collapse of a steep slope within a short period. SOLUTION: The construction method of the retaining wall is constituted of a process for forming a steep filling section 4 by laying earth retaining members 2 in front of fills 1 and 3 with a predetermined height, a process boring an anchor hole 5 in the filling section 4 and injecting a grout 6 into the anchor hole 5 and a process inserting a tension member 7 into the anchor hole 5, the lower end section thereof is buried in the grout 6 and, at the same time, tensly anchoring in a pressure-receiving plate 8 setting the upper end section in front of the filling section 4.
Patent JP-2002282657-A (JP)
Title: Tubular membrane separator
Inventor: MIZUTANI HIROSHI
IPC: C02F3/12
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a tubular membrane separator capable of preventing clogging of tubular membrane elements to enhance filtering efficiency. SOLUTION: In the tubular membrane separator wherein the tubular membrane elements 7 each obtained by forming a filter membrane into a cylindrical shape are arranged in an outer casing 6 and sludge is seat into the tubular membrane elements 7 under pressure to separate a filtrate by the peripheral filter membranes of the tubular membrane elements 7, the filtrate filtered by the tubular membrane elements 7 is taken out by the filtrate pipe 10 provided to the outer casing 7 and forcibly filtered by connecting a suction pump 11 to the filtrate pipe 10.
Patent JP-2002300639-A (JP)
Title: Radio communication system, radio machine, and connection control apparatus and program
Inventor: KAGAWA MASAKAZU
IPC: H04W68/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a radio machine for responding to call from a connection control apparatus appropriately. SOLUTION: If a call retention transmission command is inputted from a data communication exclusive terminal when the data communication exclusive terminal is connected and a voice call signal is received from the connection control apparatus, the radio machine transmits the call retention command signal for instructing the retention of call to oneself to the connection control apparatus for retaining call to oneself. Then, if a call restart transmission command is inputted from the call exclusive terminal after switching the connection from the data communication exclusive terminal to the call exclusive terminal, the radio machine transmits a call restart instruction signal for instructing the restart of call to oneself to the connection control apparatus for restarting the call to oneself.
Patent JP-2002300714-A (JP)
Title: Wiring apparatus installing box
Inventor: OTA ATSUSHI
IPC: H02G3/12
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a wiring apparatus installing panel box having a simple structure and excellent workability by solving the problem that a conventional wiring apparatus installing panel box is expensive due to the large number of parts and also needs screw-fastening work for fixing the box. SOLUTION: By forming the side face of the wiring apparatus installing panel box into a movable shape, the box can outwardly be expanded after the insertion of a wiring apparatus to an opening of the box, thus fixing the box and solving the problem.
Patent JP-2002294909-A (JP)
Title: Connection structure of partition panel and wall panel
Inventor: NIIHORI KANESHIGE
IPC: E04B2/74
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To improve support strength of a direction orthogonal to the panel face of a partition panel in the connection structure of the partition panel and a wall face. SOLUTION: A vertically directing wall face frame 3 is fixed on the wall face opposed to one side end of the partition panel directing a horizontal direction arranged on a floor face B, a horizontally directing support member 14 is fixed on the floor face B between one side end of the partition panel 4 and the wall face frame 3, horizontally slid on the support member 14, a fitting groove 6a provided on one side end of an adjustment panel 6 mounted as movable impossibility in the front and rear direction is fitted to the wall face frame 3, the fitting depth of the fitting groove 6a of the adjustment panel 6 and the wall face frame 3 is adjusted by an adjustment screw 9 directing the horizontal direction connecting them, and the other side end of the adjustment panel 6 and one side end of the partition panel 4 are connected.
Patent JP-2002297262-A (JP)
Title: Portable information terminal incorporating radio function
Inventor: NISHIKAWA KENJI
IPC: H04B1/38
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To improve reception S/N by preventing the leakage of a clock signal from a CPU to a coaxial cable connected from a radio circuit board which is most likely to be mounted on the front part of a case body from the point of view of arrangement to the rear external antenna terminal or antenna in a simple constitution. SOLUTION: This portable information terminal is provided with a cable groove 11 recessed from the bottom face of a casing 1 to the inside, and a coaxial cable 14 connected from a radio circuit board to an external antenna terminal or antenna is put through the cable groove 11, and covered with a cover 13 from the upper part. Thus, it is possible to shield the clock of an inside CPU by the conductive casing 1.
Patent JP-2002299981-A (JP)
Title: Resonance frequency control method for crystal oscillator
Inventor: NUNOKAWA MASATO
IPC: H03H3/04
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a frequency control method for crystal oscillator by which accuracy in a resonance frequency is improved by reducing the resonance frequency variance of a crystal oscillator. SOLUTION: Electrodes for input and output formed in a crystal vibrator are respectively connected to a pair of electrode pad which are formed inside a container, connected to an external terminal electrode formed on the lower surface of the container and as a resonance frequency control method for crystal oscillator, electrodes in the area facing a ground electrode at least in the input or output terminal formed on the lower surface of the container are deleted.
Patent JP-2002302976-A (JP)
Title: Siphon type drain system
Inventor: FURUKAWA NORIHIRO
IPC: E03C1/122
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a new siphon type drain system. SOLUTION: An architectural drain system is composed of a vertical pipe penetrating through the respective floors, a plurality of horizontal drain pipes 6 derived from a kitchen and sanitary space apparatus of the respective floors, and a confluent part joint connecting the horizontal drain pipes to the vertical pipe, and arranged in a position lower than the horizontal drain pipes 6. This siphon type drain system is characterized by securing a head for generating a siphon of the apparatus and the horizontal drain pipes by embedding the horizontal drain pipes 6 in a slab 10 for constituting a floor surface.
Patent JP-2002310884-A (JP)
Title: Scattering type particle diameter distribution measuring device
Inventor: TOKAWA YOSHIAKI
IPC: G01N15/02
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a scattering type particle diameter distribution measuring device positively detecting an optical axis even when it is positioned in a blind zone of an array like detector and capable of easily carrying out a predetermined optical axis adjustment. SOLUTION: In the scattering type particle diameter distribution measuring device, light 2 from a light source 1 is irradiated on a sample inside a cell 4, scattered light 11 generated at this point is made incident on the array like detector 6 via a condensing lens 5, and a particle diameter distribution in the sample is measured on the basis of a scattered light intensity pattern acquired at this point. In the optical axis adjustment, how much a center of irradiated light is deviated from a center of the array like detector 6 is discriminated by irradiating the light 2 from the light source 1 in a state with a diffracted light generating means 14 provided in either one of optical paths 13 connected with the light source 1 or the array like detector 6, forming a diffraction image on the array like detector 6, and analyzing intensity of 0-order diffracted light 18 received by a plurality of light receiving elements 6a and 6b of the array like detector 6.
Patent JP-2001351370-A (JP)
Title: Information reproducing device
Inventor: KUROSAWA ATSUSHI
IPC: G11B33/12
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To simply and quickly change the position of a vibration proof spring of an information reproducing device. SOLUTION: A reproduction mechanism which reproduces information recorded on a disk is housed in a support frame, and the support frame is supported floatingly by an outside casing. Between the side face 3a of the support frame and the side face 2a of the outer side casing opposed to this side face, the vibration proof spring 11 which shifts responding to a mounting position of the disk reproducing device is provided. One end of the vibration proof spring is mounted to a protrusion end 12a of a turning plate 12, and one end of the vibration proof spring is shifted in nearly circular arc-like by turning the turning plate 12.
Patent JP-2002049503-A (JP)
Title: Dynamically constitutable debugging device synchronously supporting debugging functions of plural data processing cores
Inventor: SWOBODA GARY L
IPC: G01R31/28
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a debugging function which is excellently transparent and controllable for a high-density, high-speed integrated circuit. SOLUTION: An emulation controller (12) connected to the pin boundary of the integrated circuit (14) can access simultaneous debugging signal activities of 1st and 2nd data processing cores (cores 1 and 2) embedded in the integrated circuit. A signal path is provided from the 1st data processing core to the 1st pin (39) of the integrated circuit and a selected debugging signal of the 1st data processing core is carried to the 1st pin. A 2nd signal path is provided from the 2nd data processing core to the 1st pin of the integrated circuit and a selected debugging signal of the 2nd data processing core is carried to the 1st pin. A 3rd signal path is provided from the 2nd data processing core to the 2nd pin (41) of the integrated circuit and a selected debugging signal of the 2nd data processing core is carried to the 2nd pin.
Patent JP-2002307944-A (JP)
Title: Sunvisor
Inventor: KONATSU HIROSHI
IPC: B60N3/00
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a sunvisor of excellent usability and handling property, always securing an appropriate function by freely adjusting an angle and an attitude, corresponding to the entering condition of light. SOLUTION: This sunvisor 10 is detachably mounted to a mounting object. A sunvisor body 11 is supported to be adjustable in the position and attitude through a support mechanism. The support mechanism comprises a mounting stay 12 for mounting to the mounting object; a fixed board 13 integrally connected to the mounting stay 12; a sliding stay 14 slidably connected to the fixed board 13; and a hinge 15 for rotatably connecting the sunvisor body 11 to the sliding stay 14. The sunvisor body 11 is adjustable in at least orthogonal triaxial positions and the tilt angle to a child seat set to a seat 100.
Patent JP-2002311767-A (JP)
Title: Cleaning device
Inventor: HAYAKAWA FUMIAKI
IPC: G03G21/10
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning device which does not exert influence on the image quality of an electrostatic recorder by changing the shape of a scraping roller so that the variance of load imposed on the scraping roller by a scraper is reduced and the load is made stable. SOLUTION: In this cleaning device where residual toner on a photoreceptor or a transfer body is scraped off by a cleaning blade and the residual toner scraped off is carried to a recovery part by the scraping roller 22 and the scraper 23 abutting on the roller 22, the roller 22 is formed to consecutively change the shape of its cross section perpendicular to the shaft direction of the roller 22 in the shaft direction of the roller 22 and constituted to consecutively change the load by the abutting of the roller 22 and the scraper 23 in the shaft direction of the roller 22.
Patent JP-2002088077-A (JP)
Title: Method for producing organic compound using imide compound and nitric acid compound
Inventor: ISHII YASUTAKA
IPC: C07D209/48
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To produce an organic compound in high selectivity and yield by addition reaction or substitution reaction or the like under mild conditions. SOLUTION: The method for producing the objective organic compound is characterized by comprising reaction between (A) a radical-forming compound and (B) a radical-scavenging compound in the presence of (i) an imide compound of the formula (1) (wherein, R1 and R2 are each an alkyl, aryl or the like, or may be bound to each other to form a double bond, or aromatic or nonaromatic ring; and X is O or OH) and (ii) nitric acid or nitrous acid or a salt thereof to form the addition or substitution reaction product of the compounds (A) and (B) or a derivative thereof.
Patent JP-2002259140-A (JP)
Title: Cpu board including multitask os as rom
Inventor: NAKANO TAKASHI
IPC: G06F9/46
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To load an OS as a part of a CPU board and to include the application right of the OS in the CPU board. SOLUTION: A multitask OS 4 loaded in the CPU board and the information of an optical user program 6 are mutually transferred through a program 5.